func (db *DB) write() error {
return util.SaveFile(db.filePath, db.data)
}
func setupEditor(server *Server) {
manager := schema.GetManager()
config := util.GetConfig()
editableSchemaFile := config.GetString("editable_schema", "")
golang.RegisterGoCallback("handle_schema",
func(event string, context map[string]interface{}) error {
auth := context["auth"].(schema.Authorization)
if event == "pre_list" {
list := []interface{}{}
total := 0
for _, currentSchema := range manager.OrderedSchemas() {
trimmedSchema, err := GetSchema(currentSchema, auth)
if err != nil {
return err
}
if trimmedSchema != nil {
s := trimmedSchema.Data()
s["url"] = currentSchema.URL
list = append(list, s)
total = total + 1
}
}
context["total"] = total
context["response"] = map[string]interface{}{
"schemas": list,
}
return nil
} else if event == "pre_show" {
ID := context["id"].(string)
currentSchema, _ := manager.Schema(ID)
object, _ := GetSchema(currentSchema, auth)
s := object.Data()
s["url"] = currentSchema.URL
context["response"] = map[string]interface{}{
"schema": s,
}
return nil
}
if event != "pre_create" && event != "pre_update" && event != "pre_delete" {
return nil
}
if editableSchemaFile == "" {
return nil
}
ID := context["id"].(string)
schemasInFile, err := util.LoadMap(editableSchemaFile)
if err != nil {
return nil
}
schemas := schemasInFile["schemas"].([]interface{})
updatedSchemas := []interface{}{}
var existingSchema map[string]interface{}
for _, rawSchema := range schemas {
s := rawSchema.(map[string]interface{})
if s["id"] == ID {
existingSchema = s
} else {
updatedSchemas = append(updatedSchemas, s)
}
}
if event == "pre_create" {
if existingSchema != nil {
return fmt.Errorf("ID has been taken")
}
newSchema := context["resource"].(map[string]interface{})
_, err := schema.NewSchemaFromObj(newSchema)
if err != nil {
return err
}
schemasInFile["schemas"] = append(updatedSchemas, context["resource"].(map[string]interface{}))
context["response"] = map[string]interface{}{
"schema": context["resource"],
}
context["exception"] = map[string]interface{}{
"name": "CustomException",
"message": context["response"],
"code": 201,
}
} else if event == "pre_update" {
if existingSchema == nil {
return fmt.Errorf("Not found or Update isn't supported for this schema")
}
for key, value := range context["resource"].(map[string]interface{}) {
existingSchema[key] = value
}
_, err := schema.NewSchemaFromObj(existingSchema)
if err != nil {
return err
}
schemasInFile["schemas"] = append(updatedSchemas, existingSchema)
context["response"] = map[string]interface{}{
"schema": context["resource"],
}
context["exception"] = map[string]interface{}{
"name": "CustomException",
"message": context["response"],
"code": 200,
}
} else if event == "pre_delete" {
if existingSchema == nil {
return fmt.Errorf("Not found or Delete isn't supported for this schema")
}
schemasInFile["schemas"] = updatedSchemas
deletedSchema, ok := manager.Schema(ID)
if ok {
manager.UnRegisterSchema(deletedSchema)
}
context["exception"] = map[string]interface{}{
"name": "CustomException",
"message": map[string]interface{}{"result": "deleted"},
"code": 204,
}
}
util.SaveFile(editableSchemaFile, schemasInFile)
err = manager.LoadSchemaFromFile(editableSchemaFile)
if err != nil {
return err
}
server.initDB()
server.resetRouter()
server.mapRoutes()
return nil
})
}
//SaveContent saves data for path
func SaveContent(path string, data interface{}) error {
return util.SaveFile(path, data)
}